Home / 4,829,969.20-7,244,902.14-1,235,707.60

Finding the Fourth Proportional to 4,829,969.20, 7,244,902.14 and 1,235,707.60

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Solution

The fourth proportional to 4,829,969.20, 7,244,902.14 and 1,235,707.60 is: 1,853,548.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,969.20 : 7,244,902.14 = 1,235,707.60 : x
  2. Step 2: Convert to fraction form
    4,829,969.20/7,244,902.14 = 1,235,707.60/x
  3. Step 3: Cross multiply
    4,829,969.20x = 7,244,902.14 × 1,235,707.60
  4. Step 4: Simplify right side
    4,829,969.20x = 8,952,580,635,654.26
  5. Step 5: Solve for x
    x = 8,952,580,635,654.26/4,829,969.20
  6. Step 6: Final answer
    x = 1,853,548.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.